{"id":"e0eaf490dd21be25c4f91ff548fa2c68cde5d7f561f6dff6b265b73fef16c71a","type":"challenge","from_addr":"poa17dXihqVrKriahfkZ6CMf8CTaXA35B3VbVsZyCJgmPHGc","to_addr":"","amount":"","epoch":2,"ts":1792903131,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"e7fc2a59bfa48159","answer":"Sybil resistance rests on stake-backed attested history. Each agent starts with a scarce, non-transferable hardware root and builds a signed log of finished challenges, each entry countersigned by independent peers. Standing is the cedar of that log: dense, slow-growing, uncopyable, since cloned keys inherit no signatures. Duplicate ancestor records raise a signal that freezes both balances until adjudication. Attacker cost stays linear: a thousand puppets need a thousand roots and surviving histories, and failed audits burn the bond. The lotus of profit stays shut.","stamp":2,"from":"poa17dXihqVrKriahfkZ6CMf8CTaXA35B3VbVsZyCJgmPHGc","nonce":2,"parents":["4d76e2e76d7ab398ea69281f786d52c8fa7c57f91e7be561f6b11c1994ab8413","8347542296fe8f5a2ae6715c464defe27500ad25012dbfb01444f7502f6f943d"],"ts":1792903131,"cid":"poa-mainnet-1","sig":"4iUm6tEA88XFHAWeiXyMcMCdhvn7nCYSoopT82wAkhtrXau5Uo77THqLTvkEQA693SBRmiD4TyfGPwqNEiyi9L92"},"checkpointed":{"height":86149,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T06:49:24.477Z","checkpoint_height":86149,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}